CN104135940B - Diagnostic ultrasound equipment chassis - Google Patents

Diagnostic ultrasound equipment chassis Download PDF

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Publication number
CN104135940B
CN104135940B CN201380010985.XA CN201380010985A CN104135940B CN 104135940 B CN104135940 B CN 104135940B CN 201380010985 A CN201380010985 A CN 201380010985A CN 104135940 B CN104135940 B CN 104135940B
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CN
China
Prior art keywords
mentioned
mechanism portion
top plate
diagnostic ultrasound
ultrasound equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380010985.XA
Other languages
Chinese (zh)
Other versions
CN104135940A (en
Inventor
二乃宫笃
柳濑和幸
横山仁
笠波恒夫
宇佐见胜己
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Healthcare Corp
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN104135940A publication Critical patent/CN104135940A/en
Application granted granted Critical
Publication of CN104135940B publication Critical patent/CN104135940B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4405Device being mounted on a trolley
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4411Device being modular
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4427Device being portable or laptop-like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2007Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2021Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2085Undercarriages with or without wheels comprising means allowing sideward adjustment, i.e. left-right translation of the head relatively to the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/2092Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/42Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4433Constructional features of the ultrasonic, sonic or infrasonic diagnostic device involving a docking unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles
    • B62B2202/56Computers; Screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2206/00Adjustable or convertible hand-propelled vehicles or sledges
    • B62B2206/06Adjustable or convertible hand-propelled vehicles or sledges adjustable in height
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899Combination of imaging systems with ancillary equipment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52079Constructional features

Abstract

The present invention provides a kind of diagnostic ultrasound equipment chassis, and the one-movement-freedom-degree of the top board of its mounting diagnostic ultrasound equipment is high, and, no matter move to which position and can carry out stable action.This diagnostic ultrasound equipment chassis portion of fixed vertical travel mechanism (60) on base.The swing mechanism portion (70) that the upper setting of movable part (62) in vertical movement mechanism portion swings along the vertical direction, moving up and down of top plate portion (10) that can carry out utilizing vertical movement mechanism portion with swing mechanism portion.The position that position is the side to the front of the vertical center axis from vertical movement mechanism portion linking swing mechanism of movable part.The top plate portion of mounting diagnostic ultrasound equipment is attached at, by the mechanism (80) that moves horizontally and/or the mechanism (90) that makes top board rotate, the end that swing mechanism carries out swinging.

Description

Diagnostic ultrasound equipment chassis
Technical field
The present invention relates to for loading, the chassis of Mobile portable formula diagnostic ultrasound equipment, particularly relate to change mounting super The degree of freedom during position of the top board of the sound wave diagnostic equipment is high, improves the diagnostic ultrasound equipment in place beyond inspection chamber The diagnostic ultrasound equipment chassis of ease of use.Portable ultrasonic diagnosing device refers to device that is small-sized and that can carry, bag Include notebook type diagnostic ultrasound equipment etc..
Background technology
Diagnostic ultrasound equipment is widely available as fairly simple and radiationless medical image diagnosis device, have developed Inspection chamber in various not only institutes, moreover it is possible to the portable diagnostic ultrasound equipment used outside ward or institute.Such as, employ Have and can the most openedly and closedly link the display floater of the image etc. that display diagnostic ultrasound equipment is taken the photograph, for carrying out ultrasonic Ripple measures the notebook type of the structure of the guidance panel of the input operation of necessary instruction.
Transport to this Portable ultrasonic diagnosing device check field together with the accessory such as probe it addition, further developed Dedicated trolley.Check and carry out when diagnostic ultrasound equipment being mounted in chassis.To this end, except being used for transporting to platform The travelling of car, also requires checking that diagnostic ultrasound equipment is arranged in the function of the position being readily inspected by place.Most basic Function be the mechanism making the top board of mounting diagnostic ultrasound equipment move up and down, the great majority of the chassis currently used all possess Reciprocating mechanism (such as patent documentation 1).
It addition, having recorded in patent documentation 2 is not chassis, diagnostic ultrasound equipment from possess and can make operating portion Up and down, front and back and the mechanism that moves of direction of rotation.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2010-57886 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2007-6968 publication
Summary of the invention
Invent problem to be solved
Inspection place beyond inspection chamber, fixes the position of chassis or in the human users's ultrasonic diagnosis of this position operation The positions of device etc. currently suffer from restriction spatially, it is desirable in this restriction, improve the ultrasound wave being mounted on chassis and examine The operability of disconnected device.But, in the existing chassis possessing reciprocating mechanism portion, in the position of diagnostic ultrasound equipment Degree of freedom aspect there is boundary, it is impossible to meet above-mentioned expectation.It addition, in the technology described in patent documentation 2, device can be made Operating portion move in the direction beyond up and down, but the scope moved up and down or rotating range are limited in by the pass with display part The scope that system limits.
It addition, make a part for the chassis that can only move up and down or diagnostic ultrasound equipment move without the concern for ultrasound wave The center of gravity of the diagnostic equipment and the relation of travel mechanism, but the mechanism that makes the top board of mounting diagnostic ultrasound equipment move is being set Occasion, the center of gravity of device and the relation of chassis are important.
The degree of freedom of the movement that it is an object of the invention to provide the top board of mounting diagnostic ultrasound equipment is high, and, i.e. Making moving to the occasion of certain position, the posture of the diagnostic ultrasound equipment being positioned in top board also will not be unstable, can carry out The diagnostic ultrasound equipment chassis of stable action.
For the method solving problem
In order to solve above-mentioned problem, the diagnostic ultrasound equipment chassis of the present invention supporting part in roof supporting portion is arranged Vertical movement mechanism portion and swing mechanism portion.Vertical movement mechanism portion is fixed on the base of chassis.In vertical movement mechanism The swing mechanism swung in the vertical direction is set on movable part, can carry out utilizing vertical movement mechanism and swing mechanism Moving up and down of top plate portion.It addition, making the connecting portion of the movable part in fixing swing mechanism portion is the vertical of deviation vertical mechanism portion The position of axle.
The diagnostic ultrasound equipment chassis of the present invention can also possess the mechanism making top board rotate and/or move horizontally Mechanism.Rotating mechanism can make top board rotating 360 degrees in horizontal plane.
Invention effect
In accordance with the invention it is possible to top board is significantly increased with the diagnostic ultrasound equipment being positioned on top board is upper and lower movable Scope.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of an embodiment of the diagnostic ultrasound equipment chassis representing the present invention.
Fig. 2 is the exploded perspective view of the mechanism part of the diagnostic ultrasound equipment chassis of Fig. 1.
Fig. 3 is the decomposition side view of the mechanism part of the diagnostic ultrasound equipment chassis of Fig. 1.
Fig. 4 is the figure that explanation utilizes the movement of the X-direction of the top plate portion in horizontal mobile mechanism portion.
Fig. 5 is the figure that explanation utilizes the movement of the Y-direction of the top plate portion in horizontal mobile mechanism portion.
Fig. 6 is the figure that explanation utilizes the rotation of the top plate portion of rotary mechanism part.
The figure of the example of the posture of chassis when Fig. 7 (a), (b) are to represent mobile respectively.
Fig. 8 (a)~(d) are the figure of the posture representing the different chassis of the height of top plate portion respectively.
Fig. 9 is to represent the axonometric chart of an example of the posture of the inspection of state being suitable to be sitting on chair.
Figure 10 is adapted for the side view of an example of the posture of the inspection of state stood.
Detailed description of the invention
Below, diagnostic ultrasound equipment chassis (the hereinafter referred to as platform of embodiments of the present invention it is described with reference to Car).Fig. 1 represents the overall appearance of the chassis of present embodiment.Fig. 2 and Fig. 3 represents that the decomposition of each mechanism part constituting chassis is stood Body figure, decomposition side view.
As it can be seen, this chassis 1 has for loading the top plate portion 10 of diagnostic ultrasound equipment 100, roof supporting portion 10 Supporting part 20, the base portion 30 of fixing vehicle wheel 40.This chassis as it can be seen, arrange wheel 40 on the ground and use, with Under explanation in, direction perpendicular to the ground is referred to as short transverse or above-below direction.It addition, by the wheels travel of this chassis 1 Direction be referred to as travel direction or fore-and-aft direction, orthogonal direction is referred to as left and right directions.
Top plate portion 10 is as in figure 2 it is shown, be to have to be formed with the operation accepting such as notebook type diagnostic ultrasound equipment 100 The parts that the thickness above, short transverse of the concave shape below panel is thin, rear side is fixed on rotating mechanism described later In portion.Probe support 50 for receiving ultrasound investigation probe 110 is installed in the arbitrary position of top plate portion 10.Probe props up Frame 50 can be fixed on top plate portion 10, it is also possible to handling are freely.In the illustrated embodiment, pacify in the both sides of top plate portion 10 The probe support 50 of the cup 51 of dress fixing storage probe.
It addition, be provided with the operating handle 11 for operating top plate portion 10 in the end in the front of top plate portion 10.Operator This operating handle 11 can be held and carry out rotating or the movement in all around direction of top plate portion 10 described later.
Supporting part 20 possesses the multiple mechanisms for making top plate portion 10 move, and part or all of these mechanisms is by top board Portion 10 and the cover 21 (211,212) on pattern with integraty cover.
As the mechanism for making top plate portion 10 move, the chassis of present embodiment possesses vertical movement mechanism portion, swing Mechanism part, horizontal mobile mechanism portion and rotary mechanism part.Hereinafter, the detailed of each mechanism part is described.
Vertical movement mechanism portion 60 is as it is shown on figure 3, include the fixed part 61 being fixed in base portion 30, relative to base The movable part 62 that portion 30 vertical direction is movable.As the vertical movement mechanism being made up of with movable part 62 these fixed parts 61, energy Enough utilizations known multiple cartridge type or single-cylinder type buffer (oil bumper) etc..That is, the cylinder part of buffer is fixed part 61, piston Part is movable part 62, at fluids such as the oil that the filling control of cylinder portion moves up and down.The above-below direction in vertical movement mechanism portion 60 Movable range (stroke) limits the most especially, is 300mm in the present embodiment.
Movable part 62 possesses the locking mechanism of the desired position for movable part 62 is fixed on vertical direction (does not schemes Show).As locking mechanism, it is possible to use electromagnetic mechanism, mechanical mechanism etc., the public affairs of the adjoint mechanism being used for locking or latch-release The locking mechanism known.It addition, link swing mechanism portion in the upper end of movable part 62.
Fixed part 61 and movable part 62 are covered by independent lower cover 211, upper cover 212 respectively, are fixed on each cover.In upper cover 212 are provided with for making the locking mechanism of movable part 62 carry out the bar 24 of action, releasing.The profile of upper cover 212 is than lower cover 211 Profile is big, when movable part 62 declines, enters the structure in upper cover 212 for covering the lower cover 211 of fixed part 61.
Upper cover 212 is to have the bottom surface being formed with the opening inserting lower cover 211, the both sides vertically erected from bottom surface Face 212A, 212B, the cabinet of back side 212C of connection two sides.Back side 212C is substantially vertical face, and two sides are along with the end of from Towards upper, the narrowed width of fore-and-aft direction, thus, there is the shape above tilted, before inclination, 212D is continuous with upper surface.
The incorporating section 23 of the accessories such as probe is set up being previously formed storage.Incorporating section 23 connect arrange multiple such as with even The adapter portion 231 of the adapter same shape of knot probe side adapter, is provided for probe from connection on each connecting portion The releasing button 232 that portion is unloaded.The swing mechanism portion 70 being attached on movable part 62 is positioned at the both sides on the top of this incorporating section 23 Between face 212A, 212B, it is previously formed the opening of the movable range being equivalent to this swing mechanism portion.
It addition, install operating handle 25 in upper cover 212.This operating handle 25 can be used as movable part 62 by operator Operation and the handle of mobile operation of chassis.It addition, the operation in vertical movement mechanism portion 60 also can replace operating handle for stepping on Board-like.It addition, although it is not shown, but receive supply unit inside cover.
Swing mechanism portion 70 as shown in Figures 2 and 3, by length relative to the parts (hereinafter referred to as arm) of the arm of diameter length 71 are constituted, and one end 71A of the length direction of arm 71 is rotatably solid in the way of rotary shaft P is parallel with the left and right directions of chassis It is scheduled on the upper end (connecting member 73) of the movable part 62 in reciprocating mechanism portion 60.Thus, arm 71 can with connecting member 73 Point of contact centered by, in the face orthogonal with axle P rotate.Range of rotation is by the shape of the upper end of movable part 62 and upper cover The shape of the peristome of 212 limits.In the present embodiment, from the position that length direction is level of arm 71 to than vertical the most slightly to The position that rear is toppled over, can rotate about about 100 degree.
On the other end 71B of arm 71, link horizontal mobile mechanism portion 80 and rotary mechanism part 90 by connecting member 85. The occasion of the action being rotated in the above-below direction regarding other end 71B side as of arm 71, is the swing (waving) of above-below direction, because of This, in the present invention, be referred to as swing mechanism portion by this mechanism part.The moving range of the above-below direction in this swing mechanism portion depends on The length of arm 71 and rotating range.Move up and down and utilize above-mentioned vertical movement mechanism portion by combine this swing mechanism portion 70 The movement of the above-below direction of 60, it is possible to expand the moving range of above-below direction, it addition, made the position of above-below direction by combination in any Move the Liang Ge mechanism of change, the degree of freedom of posture can be improved.
Horizontal mobile mechanism portion 80 is for making top plate portion 10 mechanism of movement in horizontal plane, can be a dimension side To, it is also possible to it is Quadratic Finite Element direction.In the present embodiment, for moving in mutually orthogonal X-direction and Y-direction two direction Structure, by the mechanism's structure being combined with a pair X guide rail 81 (the first horizontal mechanism portion) and a pair Y guide rail 83 (the second horizontal mechanism portion) Become.
Specifically, as in figure 2 it is shown, on the end 71B of arm 71 being fixed on swing mechanism portion 70, there is level Being fixed on of the connecting member 85 of upper surface coordinates with Y guide rail 83, the Y slide block 84 slided along Y guide rail 83.Y guide rail 83 is solid It is scheduled in gripper shoe 86, the fixing X in the face (upper surface) contrary with the face (lower surface) being fixed with Y guide rail 83 of this gripper shoe 86 Slide block 87.X slide block 87 coordinates with X guide rail 81, slides along X guide rail 81.Further, X guide rail 81 is fixed on composition whirler described later On the bottom surface of the plectane in structure portion 90, slide block 87 coordinates with this X guide rail 81.
By this structure, rotary mechanism part 90 and top plate portion 10 thereon can be in the directions along X guide rail 81 and along Y guide rail 83 Any one side in direction move up.The moving range of X-direction and Y-direction limits the most especially, and, both also without Identical, but in order to X guide rail and Y guide rail are accommodated in the projected area of top plate portion 10, make with in top plate portion 10 (its principal plane) When the radius of the circle cut is R, preferably ± below R.In the present embodiment, for the moving range of Y-direction, it is considered to combination Utilizing the amount of movement of the Y-direction of the rotation of the arm 71 in swing mechanism portion 70, the moving range of Y-direction is than the moving range of X-direction Little.The moving range of X-direction be than the width of the X-direction of top plate portion ± 1/2 slightly smaller degree.
Fig. 4 and Fig. 5 represents the mode of the movement of the top plate portion 10 utilizing horizontal mobile mechanism portion 80.Fig. 4 is to represent left and right The front view (three figures in left side) of the action in direction and top view (three figures on right side).Two width figures represent the left and right of top plate portion above The state that the center in direction overlaps in vertical direction with the center of the left and right directions of X guide rail 81, two width figures of central authorities represent top board Portion moves to the state of right-hand member from this state, below two width figures represent the state moving to left end from this state.Fig. 5 be represent before Rear to the side view (three figures in left side) of action and top view (three figures on right side), represent that top plate portion is before and after top plate portion The state (two width figures above) that the center in direction overlaps in vertical direction with the center in direction before and after Y guide rail 83 moves to State (two width figures of central authorities) and the state (two following width figures) moving to forefront at rear.
It addition, in Fig. 4 and Fig. 5, represent the direction (X-direction) of X guide rail and the direction (Y-direction) of Y guide rail and chassis The occasion that left and right directions, fore-and-aft direction are consistent, but utilize rotary mechanism part 90 to rotate at top plate portion 10, X-direction and left and right directions Inconsistent occasion or the Y-direction occasion inconsistent with fore-and-aft direction also can carry out above-mentioned movement.
Rotary mechanism part 90 is to make top plate portion 10 pivotally support relative to above-mentioned horizontal mobile mechanism portion 80, energy 360 degree The mechanism of top plate portion 10, it is possible to use the mechanism being made up of axle and bearing, use the known rotation of the mechanism etc. pushing ball bearing Mechanism.As in figure 2 it is shown, the rotary mechanism part 90 of present embodiment includes that the X being fixed with above-mentioned horizontal mobile mechanism portion 80 leads The plectane 91 of rail, it is fixed on the circle in the face (upper surface) with face (lower surface) opposition side being fixed with X guide rail 81 of plectane 91 Guide rail 92 and be fixed on the rear side of top plate portion 10 and the multiple protuberances (not shown) coordinated with circular guide rail 92.Take And instead of, can be the back side that circular guide rail 92 is fixed on top plate portion 10, the multiple protuberances coordinated with guide rail 92 are erect It is arranged on the structure of the upper surface of plectane 91.In such an embodiment, top plate portion 10 can be at arbitrary direction of rotation rotating 360 degrees.
Fig. 6 represents the mode of the movement of the top plate portion 10 utilizing rotary mechanism part 90.In figure, three figures in left side are from front Observing the figure of chassis, three figures on right side are figures viewed from above.It addition, in the drawings, center and the X guide rail of top plate portion 10 is represented And the center of Y guide rail any one be located at occasion in rotary moving, even if shown in Fig. 4, Fig. 5 of the position that vertical direction overlaps Any one position or its way in position also can rotate.
By so making top plate portion rotating 360 degrees in horizontal plane, no matter operator wherefrom can relative to chassis The diagnostic ultrasound equipment being positioned on top board is operated, the operability in the place with space constraints is greatly improved.
Vertical movement mechanism portion 60 described above, swing mechanism portion 70, horizontal mobile mechanism portion 80 and rotary mechanism part 90 is the basic travel mechanism that supporting part 20 is possessed, but supporting part 20 is in addition to these mechanism part, can not damage The scope of small-sized outward appearance adds additional structure or improves the structure of aesthetic appearance.
Then, base 30 is illustrated.The structure that base 30 supports chassis is overall, and, wheel 40 can be utilized to exist Travel on ground, the foot being integrally provided with principal part 31 including the principal part 31 of the fixed part 61 in portion of fixed vertical travel mechanism 60 Portion 33,35, the wheel 40 that is fixed in foot 33,35.Principal part 31 is and the fixed part 61 covering vertical movement mechanism portion 60 Lower cover 211 has the parts of the tabular of integraty in appearance, fixing approximately along front in the both sides of the left and right directions of fixed part 61 Rear is to four foots 33,35 extended.
As it is shown on figure 3, just from the distance of the position (its center) to each end of foot 33,35 being fixed with fixed part 61 For D1, D2, distance D2 of foot 35 end that distance D1 of foot 33 to front compares rear is long.By the foot at rear 35 is short, makes the top plate portion 10 position rotating above 180 degree in vertical movement mechanism portion 60, the operator stood from platform When diagnostic ultrasound equipment on top plate portion 10 is operated by the rear of car, foot 35 can be than top plate portion 1 to operation Person side highlights, it is possible to make operability good.It addition, after the position (its center) securing fixed part 61 is deflection chassis entirety The position of side, the center of gravity deflection rear in vertical movement mechanism portion 60, but more forward than the center of the position being fixed with fixed part 61 The position of side, swing mechanism portion 70 is connected in vertical movement mechanism portion 60, and, there is the weight of the foot 33 in long front Amount, therefore, the deviation of the center of gravity in vertical movement mechanism portion 60 is balanced.Thus, though the height change of top plate portion, it is also possible to protect Hold the safety as overall posture.
Wheel 40 is that at least one party of the foot 33,35 of front or behind possesses the carrousel wheel shaft that travel direction is variable Wheel.Wheel 40 is provided with for stoping it to rotate the limiter of (around the rotation of axletree).
Then, use Fig. 7~Figure 10 that action and the type of service with the chassis of the present embodiment of said structure is described.
First, being fixed on the top plate portion 10 of chassis 1 by diagnostic ultrasound equipment 100, the operating handle 25 pushing away chassis 1 moves Move the inspection place of regulation.The posture of top plate portion 10 now does not limits, but in order to such as improve the identity in front, such as figure Shown in 7 (a), make arm 71 level, in order to obtain small-sized traveling posture, as shown in Fig. 7 (b), make arm 71 vertical.It addition, so that The height of operating handle 25 becomes the mode of operator's easy to handle height and regulates the movable part 63 in vertical movement mechanism portion 60 Height.The regulation of the height of movable part 63 can be carried out by down operation operating handle 25.In this operation, top plate portion 10 move up and down along vertical line.
Check place, according to width or the shape in the space in its place, at random change the height of top plate portion 10, side Check to, position.The regulation of height is by suitably selecting to make the behaviour of the movable part about 63 in vertical movement mechanism portion 60 Work (utilizing the operation of operating handle 25) (utilizes the behaviour of operating handle 11 with the operation of the arm about 71 making swing mechanism portion 70 Make) carry out.Such as, the occasion to the inspection made above of chassis when being sitting on chair, operate vertical mover The movable part 63 in structure portion 60, after the height of the lower limit making top plate portion 10 drop to the scope of moving up and down, by operation oscillating machine Structure portion 70, it is possible to top plate portion 10 is dropped to the lower limit Hmin of the height shown in Fig. 8 (a).The chassis of present embodiment is to mounting Height in the guidance panel face of the diagnostic ultrasound equipment of top plate portion 10 is about 500mm in terms of the lower limit of height, can enter The inspection in relatively low position such as the inspection of row lower limb.It addition, as shown in Fig. 8 (b) or (c), vertically moved by suitably regulation The amount of movement of mechanism part 60 and the amount of movement in swing mechanism portion 70, it is possible to for being suitable to check height Hb or Hc of posture.Such as make For being suitable to the height at seat, it is possible to be about 750mm by the Level Change to guidance panel face.
It addition, make, in operation swing mechanism portion 70, the position (Fig. 8 (a), Fig. 8 (b)) that top plate portion 10 declines, top plate portion 10 to Highlight before chassis.Here, by operation horizontal mobile mechanism portion 80, it is possible to do not change before highly adjusting top plate portion 10 Rear to position.It addition, the position of left and right directions can be adjusted as required.
Even if in order in the operation at seated position same as described above, it is also possible to operator not with chassis before right Put, but when with patient faced by check, exist and carry out operating easily on the side of chassis, left side or right side Occasion.In this occasion, after the upper-lower height of regulation top plate portion 10, utilize handle 11 to operate rotary mechanism part 90, make top board Portion 10 in arbitrary direction, arbitrary angle rotate, as shown in Figure 9, it is possible to be positioned at chassis side.In this occasion, upper cover 212 has Having the shape that above 212D tilts, therefore, when top plate portion 10 rotates, top plate portion 10 can be carried out uninterruptedly with upper cover 212 Rotate smoothly.
In the occasion carrying out checking of standing, contrary with the occasion sat down, in the upper limit being adjusted to vertical movement mechanism portion 60 Height after, it is possible to operating handle 11 also utilizes swing mechanism portion 70, improves further top plate portion 10 and (such as, moves from Fig. 8 (b) Move Fig. 8 (d)).The chassis of present embodiment is when top plate portion 10 is brought up to the upper limit, diagnostic ultrasound equipment The height Hmax of guidance panel is away from ground about 1000mm.Under standing, it also is able to the rear side from chassis operate, at this Occasion, the most as shown in Figure 10, makes the arm 71 vertical position tilted rearward of ratio in swing mechanism portion 70, and, make top plate portion 10 rotation turnbacks.Now, the rear foot 35 of base 30 is positioned at the face more vertical than with the front end of top plate portion 10 in the inner part, therefore, Operator can check due to foot 35 with hindering action.
The principal character of the diagnostic ultrasound equipment chassis of present embodiment is as follows.
The short transverse of the top plate portion 10 of mounting diagnostic ultrasound equipment 100 can be realized by the combination of Liang Ge mechanism. Thereby, it is possible to utilize small-sized mechanism to expand the moving range of above-below direction, it is possible to easily carry out the inspection under low form Or the inspection of the state erected, and the height consistent with the height of operator can be adjusted to.
Adjust the Liang Ge mechanism of above-below direction and be included in vertical movement mechanism portion 60 that vertical direction moves, by by vertical machine The swing mechanism portion 70 that the arm that the upper end in structure portion swings as center of rotation is constituted.The two mechanism can be in any one short transverse Arbitrary position operate, operation degree of freedom is high.
Except adjusting the Liang Ge mechanism of above-below direction, possesses rotary mechanism part 90.By possessing rotary mechanism part, operator Even if also being able to from the side of chassis or the back side operate the diagnostic ultrasound equipment being fixed on top plate portion.
Except adjusting the Liang Ge mechanism of above-below direction, possesses horizontal mobile mechanism portion 80.Horizontal mobile mechanism portion includes edge The mechanism (the first horizontal mechanism portion 81) that the left and right directions of top plate portion moves and mechanism's (the second Horizontal machine moved along the longitudinal direction Structure portion 83).Utilize action movement of adjoint fore-and-aft direction in moving up and down of the top plate portion in swing mechanism portion, move horizontally machine Structure portion can adjust the position in direction before and after utilizing this swing mechanism portion to move.
Vertical movement mechanism 60 includes fixed part 61 and movable part 63, cover 211,212 independently cover.Covering can The cover 212 in dynamic portion 63 have before the shape that tilts to upper surface from bottom surface.Thus, even if top plate portion is positioned at certain of short transverse Individual position, it is also possible to cover and top plate portion utilize rotary mechanism part to make top plate portion rotate uninterruptedly.
The base 30 of supporting chassis 1 possesses the foot 33,35 fixing front-wheel respectively with trailing wheel, fixing of vertical movement mechanism Portion 61 is partial to rear wheel-side configuration.Make top plate portion 10 rotate by the top than the upper cover covering movable part, be positioned at chassis in its front end Under the state at rear, the foot 35 of fixing trailing wheel be positioned at than top plate portion front end in the inner part.Thus, at rear and the top board of chassis Operator faced by portion (front end) can be carried out the actions such as inspection by trailing wheel obstruction action.
This concludes the description of the embodiment of the diagnostic ultrasound equipment chassis of the present invention, but the chassis of the present invention does not limits Due to above-mentioned embodiment, all changes can be carried out.Such as, in the present embodiment, illustrate possess horizontal mobile mechanism portion And the chassis both rotary mechanism part, but only include the chassis of one side or do not contain the chassis of these mechanisms and be also contained in this Invention.It addition, in embodiments, represent that the top in horizontal mobile mechanism portion links the structure of rotary mechanism part, but also can On the top of rotary mechanism part, horizontal mobile mechanism portion is set.
It addition, as horizontal mobile mechanism portion, illustrate the mechanism that can move in X-direction and Y-direction two direction, but such as Energy only moves a side of fore-and-aft direction.It addition, illustrate the travel mechanism using X guide rail with Y guide rail, but little gear can be used The travel mechanism of the combination etc. with braces.
It addition, each mechanism part illustrated in embodiments illustrates the mechanism of any one manual type, but also can use electricity The mechanism of dynamic formula.
It addition, the numerical value such as the moving range enumerated in the above-described embodiment are single examples, can set arbitrarily The change of meter.
Symbol description
1 chassis, 10 top plate portions, 11 operating handles, 20 supporting parts, (211 lower covers, on 212 for 21 covers Cover), 30 base portion, the foot in 33 fronts, the foot at 35 rears, 40 wheels, 50 probe supports, 60 vertically move Dynamic mechanism part, 61 fixed parts, 63 movable parts, 70 swing mechanism portions, 71 arms, 80 horizontal mobile mechanism portions, 81 X Guide rail (the first horizontal mechanism portion), 83 Y guide rail (the second horizontal mechanism portion), 90 rotary mechanism part, 91 plectanes, 100 Diagnostic ultrasound equipment.

Claims (11)

1. a diagnostic ultrasound equipment chassis, it possesses the top plate portion of lift-launch Portable ultrasonic diagnosing device, possesses car The base taken turns and the supporting part linking above-mentioned top plate portion and above-mentioned base, the feature of this diagnostic ultrasound equipment chassis exists In,
Above-mentioned supporting part possesses vertical movement mechanism portion and swing mechanism portion, and this vertical movement mechanism portion possesses and is fixed on the above-mentioned end Fixed part on seat and the movable part that can move upward in the side vertical relative to above-mentioned base, this swing mechanism portion is by one end Being attached on the above-mentioned movable part in above-mentioned vertical movement mechanism portion, the other end swings relative to above-mentioned one end, and the above-mentioned other end is even Tie on above-mentioned top plate portion,
Above-mentioned base includes from the position of the fixation portions being fixed with above-mentioned vertical movement mechanism portion respectively to above-mentioned chassis The front of travel direction and the foot of rear elongation, the length ratio of the end of the foot from above-mentioned position to front is from upper rheme The length of the end putting the foot at rear is long, in the front of the travel direction more leaning on above-mentioned chassis than the center of above-mentioned position Position, above-mentioned swing mechanism portion is connected in above-mentioned vertical movement mechanism portion, with above-mentioned front foot weight together, with upper State the gravity balance in vertical movement mechanism portion.
Diagnostic ultrasound equipment chassis the most according to claim 1, it is characterised in that
Possess, between above-mentioned swing mechanism portion and above-mentioned top plate portion, the rotating mechanism making above-mentioned top plate portion rotate in horizontal plane Portion.
Diagnostic ultrasound equipment chassis the most according to claim 1, it is characterised in that
Possess between above-mentioned swing mechanism portion and above-mentioned top plate portion and make above-mentioned top plate portion the moving horizontally of movement in horizontal plane Mechanism part.
Diagnostic ultrasound equipment chassis the most according to claim 3, it is characterised in that
Above-mentioned horizontal mobile mechanism portion possesses the first horizontal mechanism portion making above-mentioned top plate portion move in a first direction and makes The second horizontal mechanism portion that above-mentioned top plate portion moves up in the second party intersected with above-mentioned first direction.
Diagnostic ultrasound equipment chassis the most according to claim 1, it is characterised in that
Above-mentioned swing mechanism portion has arm, and one end of this arm is rotatably fixed on above-mentioned movable part, and the other end is straight Connect or be indirectly connected on above-mentioned top plate portion.
Diagnostic ultrasound equipment chassis the most according to claim 1, it is characterised in that
The point of contact linking above-mentioned swing mechanism portion the hanging down from the center of gravity by above-mentioned vertical movement mechanism portion of above-mentioned movable part Line deviates.
Diagnostic ultrasound equipment chassis the most according to claim 5, it is characterised in that
The above-mentioned movable part in above-mentioned vertical movement mechanism portion possesses cover, above-mentioned cover from link above-mentioned swing mechanism portion point of contact to Upper surface tilts.
Diagnostic ultrasound equipment chassis the most according to claim 1, it is characterised in that
Above-mentioned base includes the base portion of the fixed part in fixing above-mentioned vertical movement mechanism portion and is fixed on above-mentioned base portion at least Two pairs of wheels, on above-mentioned base portion, possess the foot in above-mentioned front and the foot at rear.
Diagnostic ultrasound equipment chassis the most according to claim 8, it is characterised in that
The travel direction of a pair in above-mentioned two pairs of wheels is variable relative to the travel direction of above-mentioned base portion, is arranged on above-mentioned base portion The foot in above-mentioned front or the side of foot at above-mentioned rear.
Diagnostic ultrasound equipment chassis the most according to claim 8, it is characterised in that
Above-mentioned foot is fixed above-mentioned wheel.
11. diagnostic ultrasound equipment chassis according to claim 1, it is characterised in that
Above-mentioned vertical movement mechanism portion possesses the operation of the mobile operation also serving as above-mentioned movable part and the mobility operation of above-mentioned base Handle.
CN201380010985.XA 2012-03-29 2013-01-24 Diagnostic ultrasound equipment chassis Active CN104135940B (en)

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PCT/JP2013/051450 WO2013145826A1 (en) 2012-03-29 2013-01-24 Carriage for ultrasonic diagnosis device

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US9451931B2 (en) 2016-09-27
US20150105660A1 (en) 2015-04-16
JP5921673B2 (en) 2016-05-24
CN104135940A (en) 2014-11-05
WO2013145826A1 (en) 2013-10-03

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